358 SMD transistor

Abstract: smd capacitor philips profile. When operated from a 26 V supply in class AB mode the transistor has a minimum power gain of 8 , SMD NPN Transistor T2 BC846C SMC NPN Transistor Table 3 Resistors COMPONENTS VALUES , . The amplifier is equipped with the Philips BLV2045, a NPN silicon planar transistor in a 2-lead SOT390 , input- and output of the transistor are designed for an optimum gain flatness and efficiency over the , measurements were taken at 26 V supply voltage at the frequencies of 1900 and 1990 MHz and a heatsink

AN98017

Abstract: AL SMD transistor INTRODUCTION This application note contains information on a 5 W class-AB amplifier based on the SMDtransistor BLV904. The amplifier described can be used for driver stages in cellular radio base stations in the GSM band 935 - 960 MHz. The next chapters contain information on the transistor, the amplifier construction and the typical RF performance obtained. TRANSISTOR BACKGROUND The BLV904 is an NPN bipolar RF power transistor in an 8-lead SMD package called SOT409. The package contains an Aluminium Nitride (AIN